Darton Sleeves 4.110" Bore Cylinder Sleeve 5.800" Height 4.310" OD 0.100" Wall - Steel GPS Speedo Sending Unit pre-curved palm and finger design

pre-curved palm and finger design that naturally flows with the contour of the hand

Packaged in quantities of four complete with stainless steel hardware

Turning the adjustment knob will extend spring cup up to 7/8" to increase or decrease spring pressure

A digital tach and speedometer are also included in it's functions

Spindle Pin

Darton Sleeves 4.110" Bore Cylinder Sleeve 5.800" Height 4.310" OD 0.100" Wall - Steel GPS Speedo Sending Unit pre-curved palm and finger designProduct Description: Cylinder Sleeve 4. 110 in Bore 5. 800 in Height 4. 310 in OD 0. 100 in Wall Steel GM LS Series Sold Individually Darton is a manufacture of engine block sleeves. Using specialized ductile iron, their sleeves fit a variety of engine makes and sizes.